
\begin{table}[!htp]
\begin{center}
\begin{threeparttable}
\caption{Parameters for and descriptions for backup processes} \label{Parameters}
\Fsize{8}
\renewcommand{\multirowsetup}{\centering}
    \begin{tabular}{cIm{22mm}IcIm{22mm}}
    \Xhline{1.1pt}
    Parameter & Description & Parameter & Description \\
    \Xhline{1.1pt}
    $N$ & Number of cache blocks & $E_{b}$ & Backup energy per cache block \\ 
    \hline
    $N_d$ & Number of dead blocks & $E_{fb}$ & Full backup Energy\\
    \hline
    $N_l$ & Number of live blocks & $E_{pb}$ & Partial backup Energy\\
    \hline
    &&$E_{dbp}$ & Dead-block prediction energy\\ 
    \Xhline{1.1pt}
    \end{tabular}
\end{threeparttable}
\end{center}
\end{table}
